Numerical simulation of the gravity current flow
Numerical simulation of gravity current propagation in a compressible atmosphere
... atmospheric gravity currents, the two-dimensional models can be rather successfully ...a gravity current [1, 5, ...the gravity current front with the coordinates x and ...breeze ...
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Numerical simulation of a collapsing bubble subject to gravity
... of numerical diffusion, which could affect the development of the bubble during the whole process of growth and collapse, high order schemes have been ...the current work are set-up as 2D ...axisymmetric ...
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A numerical flow simulation of a mixed flow pump
... [email protected] Abstract This paper presents a comparison between the experimental data available on the velocity field for a mixed-flow pump (non-dimensional specific velocity of 1.52) and the ...
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Simulation of gravity flow of granular materials in silos
... material, the stress equations orrespond to a system of hyperboli onservation.. laws with soure terms and nonlinear boundary onditions.[r] ...
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Breeze Gravity Current in a Uniform Flow of Air
... the gravity current with the background wind, developed in the present paper, is valid for unlimited height of the ...However, numerical and laboratory studies of gravity currents are usually ...
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Numerical Simulation of Lake Tap Flow
... reverse flow occurring at the bottom of muck pit, as the angles are ...reverse flow are causing energy loss leading to reduction in the magnitude of velocity at the ...
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Flow Numerical Simulation in Various Technologies
... Modifying the geometry after Fig. 2.4-2, the trivial condition, given by the continuity equation, was fulfilled – proportionally with increasing the chamber radius, its height is decreasing so that the cross section ...
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Numerical simulation of flow in triangular minichannel
... From the laws of mass, momentum and energy conservation we derive equations for mean velocity and for the depth of the liquid. These equations have been solved numerically. The viscosity limits maximum fluid speed and ...
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Numerical simulation of two-phase fluid flow
... fluid flow using a stress– strain relation based on Biot’s theory of poroelasticity for partial saturation combined with the mass conservation ...uncouple flow and elastic strain, we use a correction to the ...
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Numerical Simulation of Flow through Vaneless Diffuser
... Abstract: Flow through vaneless diffuser in the centrifugal compressor stage is studied at varied flow conditions using finite volume method based commercial code, ANSYS ...of flow that happens in ...
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Numerical Simulation of Flow through a Centrifugal Impeller
... However, the stage efficiency is lower due to the diffuser performance. There are many parameters that affect the flow in a centrifugal impeller. The most important among them are the inlet geometry, pre-whirl, ...
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Numerical Simulation of Cavitation in Mixed Flow Pump
... for numerical simulation of the present study and experimental data obtained from the real ...the numerical assumptions and approximations utilized for the ...improving flow patterns and ...
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Numerical Simulation of Flow Field in Spiral Separator
... The pressure drop value of each working condition is shown in Table 1. From Table 1, it can be seen that with the increase of flow rate, polymer concentration, pressure drop rate also increased. In spiral ...
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A Numerical Simulation of Vanadium Redox Flow Batteries
... the flow rate. They observed that at a lower flow rate of 180 ml/s the stack temperature during fast charging and discharging at the rate of 60A rises up to 47 °C which is well above the specified safe ...
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Numerical simulation of flow over a rough bed
... bed flow show the pres- ence of the imprints of bursting events, low-speed streaks, and Reynolds stress production very similar to that observed over smooth ...
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Numerical simulation of flow over labyrinth spillways
... the Flow-3D software. Com- parison between the presented numerical simulations with previously reported experimental results validates the ability of Flow-3D to simulate the ow over labyrinth ...
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Numerical Simulation of Swirl Decay in Turbulent Flow
... during flow through ...fluid flow, it is convenient to work with an average velocity ...incompressible flow when the cross-sectional area of the pipe is remains ...of flow in a pipe stats that ...
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Characterization of Blood Flow in Capillaries by Numerical Simulation
... blood flow in big and medium sized vessels in which the fluid is well approximated by a continuum ...blood flow in capillaries, two other aspects must be considered in the numerical simulation ...
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Numerical Simulation of the Flow Around Diffusible Barriers
... fluid flow, and we focus on the numerical solution of these equations, and on the boundary ...the flow through the diffusible barrier, obtained with the own-developed code for the solution of the ...
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Numerical Simulation of Flow over an Airfoil with a Cavity
... The two-dimensional incompressible Navier –Stokes equations are solved using an immersed boundary (IB) projection method [8,9]. The solid body of the airfoil is represented, on a regular Cartesian grid, by a set of ...
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